The correct spelling of the word "most cannibal" is actually "most cannibalistic." The word "cannibal" is derived from the Spanish word "caníbal" and refers to a person who eats human flesh. The suffix "-istic" is added to turn the noun "cannibal" into an adjective that describes the characteristic of being cannibalistic. In IPA phonetic transcription, the word is pronounced /moʊst kænəbəlɪstɪk/. It is important to use correct spelling to avoid confusion and ensure clarity in communication.